
( Brand: Motorola ), ( Manufacturer Part Number: MK5089N ), ( Part Type: Circuit ), ( Country/region Of Manufacture: Philippines )
The MK5089N Motorola Telecom DTMF Signaling Circuit is a high-performance, integrated circuit designed for use in telecommunications equipment. This circuit is specifically designed to decode and encode Dual-Tone Multi-Frequency (DTMF) signals, which are used for touch-tone telephony.
The MK5089N is a 16-pin DIP (Dual In-line Package) device that measures 1.27mm x 1.27mm x 0.6mm in size. It operates on a supply voltage range of 3.3V to 5.5V and consumes a typical power of 12mA at 5V.
The circuit features a high-speed, 24kHz DTMF decoder that can accurately decode DTMF signals within a frequency range of 697Hz to 1209Hz. It also includes an encoder that can generate DTMF tones with a frequency accuracy of 20Hz. The encoder supports a wide range of tone durations, from 50ms to 250ms, allowing for flexibility in application design.
The MK5089N also includes a number of additional features to enhance its performance and ease of use. It features a programmable tone duration and interval, allowing for customization of the decoding and encoding parameters. It also includes a tone inhibit feature, which allows for the suppression of unwanted tones during decoding.
The circuit is designed to operate in a wide temperature range, from -40 C to 85 C, making it suitable for use in a variety of telecommunications equipment, including PBX systems, private branch exchanges, and other telephony equipment.
In summary, the MK5089N Motorola Telecom DTMF Signaling Circuit is a high-performance, versatile device that is ideal for use in telecommunications equipment that requires DTMF signaling. Its small size, low power consumption, and wide operating temperature range make it a popular choice for a wide range of telephony applications.
Pros of buying MK5089N Motorola Telecom DTMF Signaling Circuit:1. Reliability: The MK5089N is a well-known and reliable circuit designed specifically for DTMF signaling in telecom applications.
2. Compatibility: It is compatible with Motorola telecom equipment, ensuring seamless integration into existing systems.
3. Durability: The circuit is built to withstand harsh telecom environments, making it suitable for long-term use.
4. Technically Sound: It is based on proven technology and is designed to meet the demands of telecom applications, ensuring high-quality performance.
Cons of buying MK5089N Motorola Telecom DTMF Signaling Circuit:1. Cost: The MK5089N may be more expensive than some other DTMF signaling circuits on the market.
2. Availability: Due to its specific application in telecom, it may not be readily available in all locations.
3. Technical Complexity: The circuit may require specialized knowledge to install and configure, which could potentially increase the cost of installation and maintenance.
Conclusion:If you are in the market for a reliable and durable DTMF signaling circuit for use in telecom applications, the MK5089N from Motorola is a solid choice. Its compatibility with Motorola equipment, proven technology, and ability to withstand harsh environments make it a valuable investment. However, its relatively high cost and potential technical complexity may be a concern for some buyers. Consider your specific needs and budget before making a decision. If the benefits outweigh the costs for your application, the MK5089N is a recommended choice for reliable DTMF signaling.
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